Tian Yuan City's legendary breakthrough grounds had already been prepared in considerable numbers.
These breakthrough grounds required breakthrough-type miracle buildings of at least Outstanding Grade as their foundation, supplemented by large quantities of materials and profound ritual arrays.
But without a great mystic realm capable of gathering the power of heaven and earth and forming its own cycle, Tian Yuan City could deploy at most two breakthrough grounds within the city.
These miracle buildings had either been transformed from Ice Heart Lotus Platform by Isroya—after all, it had not originally been a breakthrough-type building—or had been upgraded to Rare Grade by Mu Yuan using Building Upgrade Stones.
The exploration teams had also obtained high-grade breakthrough building blueprints by purifying high-grade Sources of Filth.
Recently, Mu Yuan had spent a large number of Contribution Points to exchange for two Outstanding Grade miracle blueprints, which he had built inside the World Vine Mystic Realm.
Unexpectedly, even after preparing so thoroughly, there still weren't enough for everyone to use.
Expand the grounds further? That was unnecessary.
Outstanding Grade breakthrough-building blueprints were not easy to purchase, and exchanges on the Tai Xuan Platform were limited. The more one exchanged for, the higher the price became. This was to prevent powerful lords from sweeping up all the precious treasures.
"My Tian Yuan City doesn't have that many places to build breakthrough grounds either. The primal energy within the area has a limit. Unless I build the breakthrough grounds on Wolf Head Mountain Fortress..."
But there was no need for that.
He was not as poor as Cold Moon City Lord, but neither could he casually waste precious resources. The breakthrough grounds were currently packed only because they had gained so many benefits in the World Secret Realm some time ago, causing so many fourth-order extreme